content: /*
   * 支付宝开放平台API
   * 支付宝开放平台v3协议文档
   *
   * The version of the OpenAPI document: 2025-08-26
   * 
   *
   * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
   * https://openapi-generator.tech
   * Do not edit the class manually.
   */
  
  
  package com.alipay.v3.model;
  
  import java.util.Objects;
  import java.util.Arrays;
  import com.google.gson.TypeAdapter;
  import com.google.gson.annotations.JsonAdapter;
  import com.google.gson.annotations.SerializedName;
  import com.google.gson.stream.JsonReader;
  import com.google.gson.stream.JsonWriter;
  import io.swagger.annotations.ApiModel;
  import io.swagger.annotations.ApiModelProperty;
  import java.io.IOException;
  
  import com.google.gson.Gson;
  import com.google.gson.GsonBuilder;
  import com.google.gson.JsonArray;
  import com.google.gson.JsonDeserializationContext;
  import com.google.gson.JsonDeserializer;
  import com.google.gson.JsonElement;
  import com.google.gson.JsonObject;
  import com.google.gson.JsonParseException;
  import com.google.gson.TypeAdapterFactory;
  import com.google.gson.reflect.TypeToken;
  
  import java.lang.reflect.Type;
  import java.util.HashMap;
  import java.util.HashSet;
  import java.util.Map;
  import java.util.Map.Entry;
  import java.util.Set;
  
  import com.alipay.v3.JSON;
  
  /**
   * ExpenseVoucherInfo
   */
  @javax.annotation.Generated(value = "org.openapitools.codegen.languages.JavaClientCodegen")
  public class ExpenseVoucherInfo {
    public static final String SERIALIZED_NAME_ACCOUNT_ID = "account_id";
    @SerializedName(SERIALIZED_NAME_ACCOUNT_ID)
    private String accountId;
  
    public static final String SERIALIZED_NAME_CONSUMPTION_DATE = "consumption_date";
    @SerializedName(SERIALIZED_NAME_CONSUMPTION_DATE)
    private String consumptionDate;
  
    public static final String SERIALIZED_NAME_EMPLOYEE_ID = "employee_id";
    @SerializedName(SERIALIZED_NAME_EMPLOYEE_ID)
    private String employeeId;
  
    public static final String SERIALIZED_NAME_EMPLOYEE_OPEN_ID = "employee_open_id";
    @SerializedName(SERIALIZED_NAME_EMPLOYEE_OPEN_ID)
    private String employeeOpenId;
  
    public static final String SERIALIZED_NAME_EXTENSION = "extension";
    @SerializedName(SERIALIZED_NAME_EXTENSION)
    private String extension;
  
    public static final String SERIALIZED_NAME_GMT_CREATE = "gmt_create";
    @SerializedName(SERIALIZED_NAME_GMT_CREATE)
    private String gmtCreate;
  
    public static final String SERIALIZED_NAME_GMT_MODIFIED = "gmt_modified";
    @SerializedName(SERIALIZED_NAME_GMT_MODIFIED)
    private String gmtModified;
  
    public static final String SERIALIZED_NAME_INDUSTRY = "industry";
    @SerializedName(SERIALIZED_NAME_INDUSTRY)
    private String industry;
  
    public static final String SERIALIZED_NAME_IS_OFF_SET = "is_off_set";
    @SerializedName(SERIALIZED_NAME_IS_OFF_SET)
    private String isOffSet;
  
    public static final String SERIALIZED_NAME_MEDIUM = "medium";
    @SerializedName(SERIALIZED_NAME_MEDIUM)
    private String medium;
  
    public static final String SERIALIZED_NAME_OUTER_SOURCE_ID = "outer_source_id";
    @SerializedName(SERIALIZED_NAME_OUTER_SOURCE_ID)
    private String outerSourceId;
  
    public static final String SERIALIZED_NAME_PARENT_TYPE = "parent_type";
    @SerializedName(SERIALIZED_NAME_PARENT_TYPE)
    private String parentType;
  
    public static final String SERIALIZED_NAME_VOUCHER_AMOUNT = "voucher_amount";
    @SerializedName(SERIALIZED_NAME_VOUCHER_AMOUNT)
    private String voucherAmount;
  
    public static final String SERIALIZED_NAME_VOUCHER_DATE = "voucher_date";
    @SerializedName(SERIALIZED_NAME_VOUCHER_DATE)
    private String voucherDate;
  
    public static final String SERIALIZED_NAME_VOUCHER_ID = "voucher_id";
    @SerializedName(SERIALIZED_NAME_VOUCHER_ID)
    private String voucherId;
  
    public static final String SERIALIZED_NAME_VOUCHER_NO = "voucher_no";
    @SerializedName(SERIALIZED_NAME_VOUCHER_NO)
    private String voucherNo;
  
    public static final String SERIALIZED_NAME_VOUCHER_STATE = "voucher_state";
    @SerializedName(SERIALIZED_NAME_VOUCHER_STATE)
    private String voucherState;
  
    public static final String SERIALIZED_NAME_VOUCHER_TYPE = "voucher_type";
    @SerializedName(SERIALIZED_NAME_VOUCHER_TYPE)
    private String voucherType;
  
    public ExpenseVoucherInfo() { 
    }
  
    public ExpenseVoucherInfo accountId(String accountId) {
      
      this.accountId = accountId;
      return this;
    }
  
     /**
     * 企业支付宝用户id(对应凭证ownerid)
     * @return accountId
    **/
    @javax.annotation.Nullable
    @ApiModelProperty(example = "2088123456789000", value = "企业支付宝用户id(对应凭证ownerid)")
  
    public String getAccountId() {
      return accountId;
    }
  
  
    public void setAccountId(String accountId) {
      this.accountId = accountId;
    }
  
  
    public ExpenseVoucherInfo consumptionDate(String consumptionDate) {
      
      this.consumptionDate = consumptionDate;
      return this;
    }
  
     /**
     * 消费时间
     * @return consumptionDate
    **/
    @javax.annotation.Nullable
    @ApiModelProperty(example = "2021-04-01 12:00:00", value = "消费时间")
  
    public String getConsumptionDate() {
      return consumptionDate;
    }
  
  
    public void setConsumptionDate(String consumptionDate) {
      this.consumptionDate = consumptionDate;
    }
  
  
    public ExpenseVoucherInfo employeeId(String employeeId) {
      
      this.employeeId = employeeId;
      return this;
    }
  
     /**
     * 员工ID
     * @return employeeId
    **/
    @javax.annotation.Nullable
    @ApiModelProperty(example = "2088123456789000", value = "员工ID")
  
    public String getEmployeeId() {
      return employeeId;
    }
  
  
    public void setEmployeeId(String employeeId) {
      this.employeeId = employeeId;
    }
  
  
    public ExpenseVoucherInfo employeeOpenId(String employeeOpenId) {
      
      this.employeeOpenId = employeeOpenId;
      return this;
    }
  
     /**
     * 员工ID
     * @return employeeOpenId
    **/
    @javax.annotation.Nullable
    @ApiModelProperty(example = "074a1CcTG1LelxKe4xQC0zgNdId0nxi95b5lsNpazWYoCo5", value = "员工ID")
  
    public String getEmployeeOpenId() {
      return employeeOpenId;
    }
  
  
    public void setEmployeeOpenId(String employeeOpenId) {
      this.employeeOpenId = employeeOpenId;
    }
  
  
    public ExpenseVoucherInfo extension(String extension) {
      
      this.extension = extension;
      return this;
    }
  
     /**
     * 扩展预留
     * @return extension
    **/
    @javax.annotation.Nullable
    @ApiModelProperty(example = "暂无", value = "扩展预留")
  
    public String getExtension() {
      return extension;
    }
  
  
    public void setExtension(String extension) {
      this.extension = extension;
    }
  
  
    public ExpenseVoucherInfo gmtCreate(String gmtCreate) {
      
      this.gmtCreate = gmtCreate;
      return this;
    }
  
     /**
     * 数据创建时间
     * @return gmtCreate
    **/
    @javax.annotation.Nullable
    @ApiModelProperty(example = "2021-04-02 12:00:00", value = "数据创建时间")
  
    public String getGmtCreate() {
      return gmtCreate;
    }
  
  
    public void setGmtCreate(String gmtCreate) {
      this.gmtCreate = gmtCreate;
    }
  
  
    public ExpenseVoucherInfo gmtModified(String gmtModified) {
      
      this.gmtModified = gmtModified;
      return this;
    }
  
     /**
     * 数据更新时间
     * @return gmtModified
    **/
    @javax.annotation.Nullable
    @ApiModelProperty(example = "2021-04-02 20:00:00", value = "数据更新时间")
  
    public String getGmtModified() {
      return gmtModified;
    }
  
  
    public void setGmtModified(String gmtModified) {
      this.gmtModified = gmtModified;
    }
  
  
    public ExpenseVoucherInfo industry(String industry) {
      
      this.industry = industry;
      return this;
    }
  
     /**
     * 行业属性值（从支付宝主账单复制）
     * @return industry
    **/
    @javax.annotation.Nullable
    @ApiModelProperty(example = "hotel", value = "行业属性值（从支付宝主账单复制）")
  
    public String getIndustry() {
      return industry;
    }
  
  
    public void setIndustry(String industry) {
      this.industry = industry;
    }
  
  
    public ExpenseVoucherInfo isOffSet(String isOffSet) {
      
      this.isOffSet = isOffSet;
      return this;
    }
  
     /**
     * 是否冲抵凭证：0 否（蓝票）；1 是(如:红票)
     * @return isOffSet
    **/
    @javax.annotation.Nullable
    @ApiModelProperty(example = "0", value = "是否冲抵凭证：0 否（蓝票）；1 是(如:红票)")
  
    public String getIsOffSet() {
      return isOffSet;
    }
  
  
    public void setIsOffSet(String isOffSet) {
      this.isOffSet = isOffSet;
    }
  
  
    public ExpenseVoucherInfo medium(String medium) {
      
      this.medium = medium;
      return this;
    }
  
     /**
     * 凭证介质：纸or电子(PAPER,ELECTRON)
     * @return medium
    **/
    @javax.annotation.Nullable
    @ApiModelProperty(example = "PAPER", value = "凭证介质：纸or电子(PAPER,ELECTRON)")
  
    public String getMedium() {
      return medium;
    }
  
  
    public void setMedium(String medium) {
      this.medium = medium;
    }
  
  
    public ExpenseVoucherInfo outerSourceId(String outerSourceId) {
      
      this.outerSourceId = outerSourceId;
      return this;
    }
  
     /**
     * 外部唯一ID（和凭证类型有关，如果发票类型为发票号码+发票编码，如果是账单，则为账单号）
     * @return outerSourceId
    **/
    @javax.annotation.Nullable
    @ApiModelProperty(example = "10000000000000002", value = "外部唯一ID（和凭证类型有关，如果发票类型为发票号码+发票编码，如果是账单，则为账单号）")
  
    public String getOuterSourceId() {
      return outerSourceId;
    }
  
  
    public void setOuterSourceId(String outerSourceId) {
      this.outerSourceId = outerSourceId;
    }
  
  
    public ExpenseVoucherInfo parentType(String parentType) {
      
      this.parentType = parentType;
      return this;
    }
  
     /**
     * 凭证父类型（INVOICE-发票，TRAVEL-出行凭证，HTL_ORDER-酒店水单，CONSUME-账单，财政票夹）
     * @return parentType
    **/
    @javax.annotation.Nullable
    @ApiModelProperty(example = "INVOICE", value = "凭证父类型（INVOICE-发票，TRAVEL-出行凭证，HTL_ORDER-酒店水单，CONSUME-账单，财政票夹）")
  
    public String getParentType() {
      return parentType;
    }
  
  
    public void setParentType(String parentType) {
      this.parentType = parentType;
    }
  
  
    public ExpenseVoucherInfo voucherAmount(String voucherAmount) {
      
      this.voucherAmount = voucherAmount;
      return this;
    }
  
     /**
     * 交易金额（元）
     * @return voucherAmount
    **/
    @javax.annotation.Nullable
    @ApiModelProperty(example = "100.00", value = "交易金额（元）")
  
    public String getVoucherAmount() {
      return voucherAmount;
    }
  
  
    public void setVoucherAmount(String voucherAmount) {
      this.voucherAmount = voucherAmount;
    }
  
  
    public ExpenseVoucherInfo voucherDate(String voucherDate) {
      
      this.voucherDate = voucherDate;
      return this;
    }
  
     /**
     * 凭证创建时间
     * @return voucherDate
    **/
    @javax.annotation.Nullable
    @ApiModelProperty(example = "2021-04-01 12:00:00", value = "凭证创建时间")
  
    public String getVoucherDate() {
      return voucherDate;
    }
  
  
    public void setVoucherDate(String voucherDate) {
      this.voucherDate = voucherDate;
    }
  
  
    public ExpenseVoucherInfo voucherId(String voucherId) {
      
      this.voucherId = voucherId;
      return this;
    }
  
     /**
     * 凭证ID
     * @return voucherId
    **/
    @javax.annotation.Nullable
    @ApiModelProperty(example = "2020123100152601930000003650", value = "凭证ID")
  
    public String getVoucherId() {
      return voucherId;
    }
  
  
    public void setVoucherId(String voucherId) {
      this.voucherId = voucherId;
    }
  
  
    public ExpenseVoucherInfo voucherNo(String voucherNo) {
      
      this.voucherNo = voucherNo;
      return this;
    }
  
     /**
     * 一类凭证，唯一号码，有必须传，没有可不传。 发票、账单必须有 如部分餐饮小票，没有唯一号
     * @return voucherNo
    **/
    @javax.annotation.Nullable
    @ApiModelProperty(example = "2020123100152601930000003650", value = "一类凭证，唯一号码，有必须传，没有可不传。 发票、账单必须有 如部分餐饮小票，没有唯一号")
  
    public String getVoucherNo() {
      return voucherNo;
    }
  
  
    public void setVoucherNo(String voucherNo) {
      this.voucherNo = voucherNo;
    }
  
  
    public ExpenseVoucherInfo voucherState(String voucherState) {
      
      this.voucherState = voucherState;
      return this;
    }
  
     /**
     * 凭证状态(0-无效，1 有效)
     * @return voucherState
    **/
    @javax.annotation.Nullable
    @ApiModelProperty(example = "0", value = "凭证状态(0-无效，1 有效)")
  
    public String getVoucherState() {
      return voucherState;
    }
  
  
    public void setVoucherState(String voucherState) {
      this.voucherState = voucherState;
    }
  
  
    public ExpenseVoucherInfo voucherType(String voucherType) {
      
      this.voucherType = voucherType;
      return this;
    }
  
     /**
     * 凭证类型 （FINANCIAL_BILLS-财政电子票 MEDICAL_INVOICE-医疗票据 DONATION_INVOICE-公益捐赠电子票据 SETTLEMENT_INVOICE-往来结算票据 DUES_INVOICE-社会团体会费收据 INVOICE-增值税票 PLAIN-增值税电子普通发票 SPECIAL-增值税专用发票 PLAIN_INVOICE-增值税普通发票 PAPER_INVOICE-增值税普通发票(卷式) CONSUME-账单 ALIPAY_CONSUME-支付宝账单 TRAVEL-出行凭证 TAXI-出租车票 BUS_TICKET-汽车票 TRAIN-火车票 TOLL-过路费 BOARD_PASS-登机牌 HTL_ORDER-酒店水单 MEMO-酒店水单 OTHERS-杂票 FIXED-定额发票 LIST-小票 COMMON_INVOICE-通用发票）
     * @return voucherType
    **/
    @javax.annotation.Nullable
    @ApiModelProperty(example = "INVOICE", value = "凭证类型 （FINANCIAL_BILLS-财政电子票 MEDICAL_INVOICE-医疗票据 DONATION_INVOICE-公益捐赠电子票据 SETTLEMENT_INVOICE-往来结算票据 DUES_INVOICE-社会团体会费收据 INVOICE-增值税票 PLAIN-增值税电子普通发票 SPECIAL-增值税专用发票 PLAIN_INVOICE-增值税普通发票 PAPER_INVOICE-增值税普通发票(卷式) CONSUME-账单 ALIPAY_CONSUME-支付宝账单 TRAVEL-出行凭证 TAXI-出租车票 BUS_TICKET-汽车票 TRAIN-火车票 TOLL-过路费 BOARD_PASS-登机牌 HTL_ORDER-酒店水单 MEMO-酒店水单 OTHERS-杂票 FIXED-定额发票 LIST-小票 COMMON_INVOICE-通用发票）")
  
    public String getVoucherType() {
      return voucherType;
    }
  
  
    public void setVoucherType(String voucherType) {
      this.voucherType = voucherType;
    }
  
    /**
     * A container for additional, undeclared properties.
     * This is a holder for any undeclared properties as specified with
     * the 'additionalProperties' keyword in the OAS document.
     */
    private Map<String, Object> additionalProperties;
  
    /**
     * Set the additional (undeclared) property with the specified name and value.
     * If the property does not already exist, create it otherwise replace it.
     *
     * @param key name of the property
     * @param value value of the property
     * @return the ExpenseVoucherInfo instance itself
     */
    public ExpenseVoucherInfo putAdditionalProperty(String key, Object value) {
      if (this.additionalProperties == null) {
          this.additionalProperties = new HashMap<String, Object>();
      }
      this.additionalProperties.put(key, value);
      return this;
    }
  
    /**
     * Return the additional (undeclared) property.
     *
     * @return a map of objects
     */
    public Map<String, Object> getAdditionalProperties() {
      return additionalProperties;
    }
  
    /**
     * Return the additional (undeclared) property with the specified name.
     *
     * @param key name of the property
     * @return an object
     */
    public Object getAdditionalProperty(String key) {
      if (this.additionalProperties == null) {
          return null;
      }
      return this.additionalProperties.get(key);
    }
  
  
    @Override
    public boolean equals(Object o) {
      if (this == o) {
        return true;
      }
      if (o == null || getClass() != o.getClass()) {
        return false;
      }
      ExpenseVoucherInfo expenseVoucherInfo = (ExpenseVoucherInfo) o;
      return Objects.equals(this.accountId, expenseVoucherInfo.accountId) &&
          Objects.equals(this.consumptionDate, expenseVoucherInfo.consumptionDate) &&
          Objects.equals(this.employeeId, expenseVoucherInfo.employeeId) &&
          Objects.equals(this.employeeOpenId, expenseVoucherInfo.employeeOpenId) &&
          Objects.equals(this.extension, expenseVoucherInfo.extension) &&
          Objects.equals(this.gmtCreate, expenseVoucherInfo.gmtCreate) &&
          Objects.equals(this.gmtModified, expenseVoucherInfo.gmtModified) &&
          Objects.equals(this.industry, expenseVoucherInfo.industry) &&
          Objects.equals(this.isOffSet, expenseVoucherInfo.isOffSet) &&
          Objects.equals(this.medium, expenseVoucherInfo.medium) &&
          Objects.equals(this.outerSourceId, expenseVoucherInfo.outerSourceId) &&
          Objects.equals(this.parentType, expenseVoucherInfo.parentType) &&
          Objects.equals(this.voucherAmount, expenseVoucherInfo.voucherAmount) &&
          Objects.equals(this.voucherDate, expenseVoucherInfo.voucherDate) &&
          Objects.equals(this.voucherId, expenseVoucherInfo.voucherId) &&
          Objects.equals(this.voucherNo, expenseVoucherInfo.voucherNo) &&
          Objects.equals(this.voucherState, expenseVoucherInfo.voucherState) &&
          Objects.equals(this.voucherType, expenseVoucherInfo.voucherType)&&
          Objects.equals(this.additionalProperties, expenseVoucherInfo.additionalProperties);
    }
  
    @Override
    public int hashCode() {
      return Objects.hash(accountId, consumptionDate, employeeId, employeeOpenId, extension, gmtCreate, gmtModified, industry, isOffSet, medium, outerSourceId, parentType, voucherAmount, voucherDate, voucherId, voucherNo, voucherState, voucherType, additionalProperties);
    }
  
    @Override
    public String toString() {
      StringBuilder sb = new StringBuilder();
      sb.append("class ExpenseVoucherInfo {\n");
      sb.append("    accountId: ").append(toIndentedString(accountId)).append("\n");
      sb.append("    consumptionDate: ").append(toIndentedString(consumptionDate)).append("\n");
      sb.append("    employeeId: ").append(toIndentedString(employeeId)).append("\n");
      sb.append("    employeeOpenId: ").append(toIndentedString(employeeOpenId)).append("\n");
      sb.append("    extension: ").append(toIndentedString(extension)).append("\n");
      sb.append("    gmtCreate: ").append(toIndentedString(gmtCreate)).append("\n");
      sb.append("    gmtModified: ").append(toIndentedString(gmtModified)).append("\n");
      sb.append("    industry: ").append(toIndentedString(industry)).append("\n");
      sb.append("    isOffSet: ").append(toIndentedString(isOffSet)).append("\n");
      sb.append("    medium: ").append(toIndentedString(medium)).append("\n");
      sb.append("    outerSourceId: ").append(toIndentedString(outerSourceId)).append("\n");
      sb.append("    parentType: ").append(toIndentedString(parentType)).append("\n");
      sb.append("    voucherAmount: ").append(toIndentedString(voucherAmount)).append("\n");
      sb.append("    voucherDate: ").append(toIndentedString(voucherDate)).append("\n");
      sb.append("    voucherId: ").append(toIndentedString(voucherId)).append("\n");
      sb.append("    voucherNo: ").append(toIndentedString(voucherNo)).append("\n");
      sb.append("    voucherState: ").append(toIndentedString(voucherState)).append("\n");
      sb.append("    voucherType: ").append(toIndentedString(voucherType)).append("\n");
      sb.append("    additionalProperties: ").append(toIndentedString(additionalProperties)).append("\n");
      sb.append("}");
      return sb.toString();
    }
  
    /**
     * Convert the given object to string with each line indented by 4 spaces
     * (except the first line).
     */
    private String toIndentedString(Object o) {
      if (o == null) {
        return "null";
      }
      return o.toString().replace("\n", "\n    ");
    }
  
  
    public static HashSet<String> openapiFields;
    public static HashSet<String> openapiRequiredFields;
  
    static {
      // a set of all properties/fields (JSON key names)
      openapiFields = new HashSet<String>();
      openapiFields.add("account_id");
      openapiFields.add("consumption_date");
      openapiFields.add("employee_id");
      openapiFields.add("employee_open_id");
      openapiFields.add("extension");
      openapiFields.add("gmt_create");
      openapiFields.add("gmt_modified");
      openapiFields.add("industry");
      openapiFields.add("is_off_set");
      openapiFields.add("medium");
      openapiFields.add("outer_source_id");
      openapiFields.add("parent_type");
      openapiFields.add("voucher_amount");
      openapiFields.add("voucher_date");
      openapiFields.add("voucher_id");
      openapiFields.add("voucher_no");
      openapiFields.add("voucher_state");
      openapiFields.add("voucher_type");
  
      // a set of required properties/fields (JSON key names)
      openapiRequiredFields = new HashSet<String>();
    }
  
   /**
    * Validates the JSON Object and throws an exception if issues found
    *
    * @param jsonObj JSON Object
    * @throws IOException if the JSON Object is invalid with respect to ExpenseVoucherInfo
    */
    public static void validateJsonObject(JsonObject jsonObj) throws IOException {
        if (jsonObj == null) {
          if (ExpenseVoucherInfo.openapiRequiredFields.isEmpty()) {
            return;
          } else { // has required fields
            throw new IllegalArgumentException(String.format("The required field(s) %s in ExpenseVoucherInfo is not found in the empty JSON string", ExpenseVoucherInfo.openapiRequiredFields.toString()));
          }
        }
        if (jsonObj.get("account_id") != null && !jsonObj.get("account_id").isJsonPrimitive()) {
          throw new IllegalArgumentException(String.format("Expected the field `account_id` to be a primitive type in the JSON string but got `%s`", jsonObj.get("account_id").toString()));
        }
        if (jsonObj.get("consumption_date") != null && !jsonObj.get("consumption_date").isJsonPrimitive()) {
          throw new IllegalArgumentException(String.format("Expected the field `consumption_date` to be a primitive type in the JSON string but got `%s`", jsonObj.get("consumption_date").toString()));
        }
        if (jsonObj.get("employee_id") != null && !jsonObj.get("employee_id").isJsonPrimitive()) {
          throw new IllegalArgumentException(String.format("Expected the field `employee_id` to be a primitive type in the JSON string but got `%s`", jsonObj.get("employee_id").toString()));
        }
        if (jsonObj.get("employee_open_id") != null && !jsonObj.get("employee_open_id").isJsonPrimitive()) {
          throw new IllegalArgumentException(String.format("Expected the field `employee_open_id` to be a primitive type in the JSON string but got `%s`", jsonObj.get("employee_open_id").toString()));
        }
        if (jsonObj.get("extension") != null && !jsonObj.get("extension").isJsonPrimitive()) {
          throw new IllegalArgumentException(String.format("Expected the field `extension` to be a primitive type in the JSON string but got `%s`", jsonObj.get("extension").toString()));
        }
        if (jsonObj.get("gmt_create") != null && !jsonObj.get("gmt_create").isJsonPrimitive()) {
          throw new IllegalArgumentException(String.format("Expected the field `gmt_create` to be a primitive type in the JSON string but got `%s`", jsonObj.get("gmt_create").toString()));
        }
        if (jsonObj.get("gmt_modified") != null && !jsonObj.get("gmt_modified").isJsonPrimitive()) {
          throw new IllegalArgumentException(String.format("Expected the field `gmt_modified` to be a primitive type in the JSON string but got `%s`", jsonObj.get("gmt_modified").toString()));
        }
        if (jsonObj.get("industry") != null && !jsonObj.get("industry").isJsonPrimitive()) {
          throw new IllegalArgumentException(String.format("Expected the field `industry` to be a primitive type in the JSON string but got `%s`", jsonObj.get("industry").toString()));
        }
        if (jsonObj.get("is_off_set") != null && !jsonObj.get("is_off_set").isJsonPrimitive()) {
          throw new IllegalArgumentException(String.format("Expected the field `is_off_set` to be a primitive type in the JSON string but got `%s`", jsonObj.get("is_off_set").toString()));
        }
        if (jsonObj.get("medium") != null && !jsonObj.get("medium").isJsonPrimitive()) {
          throw new IllegalArgumentException(String.format("Expected the field `medium` to be a primitive type in the JSON string but got `%s`", jsonObj.get("medium").toString()));
        }
        if (jsonObj.get("outer_source_id") != null && !jsonObj.get("outer_source_id").isJsonPrimitive()) {
          throw new IllegalArgumentException(String.format("Expected the field `outer_source_id` to be a primitive type in the JSON string but got `%s`", jsonObj.get("outer_source_id").toString()));
        }
        if (jsonObj.get("parent_type") != null && !jsonObj.get("parent_type").isJsonPrimitive()) {
          throw new IllegalArgumentException(String.format("Expected the field `parent_type` to be a primitive type in the JSON string but got `%s`", jsonObj.get("parent_type").toString()));
        }
        if (jsonObj.get("voucher_amount") != null && !jsonObj.get("voucher_amount").isJsonPrimitive()) {
          throw new IllegalArgumentException(String.format("Expected the field `voucher_amount` to be a primitive type in the JSON string but got `%s`", jsonObj.get("voucher_amount").toString()));
        }
        if (jsonObj.get("voucher_date") != null && !jsonObj.get("voucher_date").isJsonPrimitive()) {
          throw new IllegalArgumentException(String.format("Expected the field `voucher_date` to be a primitive type in the JSON string but got `%s`", jsonObj.get("voucher_date").toString()));
        }
        if (jsonObj.get("voucher_id") != null && !jsonObj.get("voucher_id").isJsonPrimitive()) {
          throw new IllegalArgumentException(String.format("Expected the field `voucher_id` to be a primitive type in the JSON string but got `%s`", jsonObj.get("voucher_id").toString()));
        }
        if (jsonObj.get("voucher_no") != null && !jsonObj.get("voucher_no").isJsonPrimitive()) {
          throw new IllegalArgumentException(String.format("Expected the field `voucher_no` to be a primitive type in the JSON string but got `%s`", jsonObj.get("voucher_no").toString()));
        }
        if (jsonObj.get("voucher_state") != null && !jsonObj.get("voucher_state").isJsonPrimitive()) {
          throw new IllegalArgumentException(String.format("Expected the field `voucher_state` to be a primitive type in the JSON string but got `%s`", jsonObj.get("voucher_state").toString()));
        }
        if (jsonObj.get("voucher_type") != null && !jsonObj.get("voucher_type").isJsonPrimitive()) {
          throw new IllegalArgumentException(String.format("Expected the field `voucher_type` to be a primitive type in the JSON string but got `%s`", jsonObj.get("voucher_type").toString()));
        }
    }
  
    public static class CustomTypeAdapterFactory implements TypeAdapterFactory {
      @SuppressWarnings("unchecked")
      @Override
      public <T> TypeAdapter<T> create(Gson gson, TypeToken<T> type) {
         if (!ExpenseVoucherInfo.class.isAssignableFrom(type.getRawType())) {
           return null; // this class only serializes 'ExpenseVoucherInfo' and its subtypes
         }
         final TypeAdapter<JsonElement> elementAdapter = gson.getAdapter(JsonElement.class);
         final TypeAdapter<ExpenseVoucherInfo> thisAdapter
                          = gson.getDelegateAdapter(this, TypeToken.get(ExpenseVoucherInfo.class));
  
         return (TypeAdapter<T>) new TypeAdapter<ExpenseVoucherInfo>() {
             @Override
             public void write(JsonWriter out, ExpenseVoucherInfo value) throws IOException {
               JsonObject obj = thisAdapter.toJsonTree(value).getAsJsonObject();
               obj.remove("additionalProperties");
               // serialize additonal properties
               if (value.getAdditionalProperties() != null) {
                 for (Map.Entry<String, Object> entry : value.getAdditionalProperties().entrySet()) {
                   if (entry.getValue() instanceof String)
                     obj.addProperty(entry.getKey(), (String) entry.getValue());
                   else if (entry.getValue() instanceof Number)
                     obj.addProperty(entry.getKey(), (Number) entry.getValue());
                   else if (entry.getValue() instanceof Boolean)
                     obj.addProperty(entry.getKey(), (Boolean) entry.getValue());
                   else if (entry.getValue() instanceof Character)
                     obj.addProperty(entry.getKey(), (Character) entry.getValue());
                   else {
                     obj.add(entry.getKey(), gson.toJsonTree(entry.getValue()).getAsJsonObject());
                   }
                 }
               }
               elementAdapter.write(out, obj);
             }
  
             @Override
             public ExpenseVoucherInfo read(JsonReader in) throws IOException {
               JsonObject jsonObj = elementAdapter.read(in).getAsJsonObject();
               validateJsonObject(jsonObj);
               // store additional fields in the deserialized instance
               ExpenseVoucherInfo instance = thisAdapter.fromJsonTree(jsonObj);
               for (Map.Entry<String, JsonElement> entry : jsonObj.entrySet()) {
                 if (!openapiFields.contains(entry.getKey())) {
                   if (entry.getValue().isJsonPrimitive()) { // primitive type
                     if (entry.getValue().getAsJsonPrimitive().isString())
                       instance.putAdditionalProperty(entry.getKey(), entry.getValue().getAsString());
                     else if (entry.getValue().getAsJsonPrimitive().isNumber())
                       instance.putAdditionalProperty(entry.getKey(), entry.getValue().getAsNumber());
                     else if (entry.getValue().getAsJsonPrimitive().isBoolean())
                       instance.putAdditionalProperty(entry.getKey(), entry.getValue().getAsBoolean());
                     else
                       throw new IllegalArgumentException(String.format("The field `%s` has unknown primitive type. Value: %s", entry.getKey(), entry.getValue().toString()));
                   } else { // non-primitive type
                     instance.putAdditionalProperty(entry.getKey(), gson.fromJson(entry.getValue(), HashMap.class));
                   }
                 }
               }
               return instance;
             }
  
         }.nullSafe();
      }
    }
  
   /**
    * Create an instance of ExpenseVoucherInfo given an JSON string
    *
    * @param jsonString JSON string
    * @return An instance of ExpenseVoucherInfo
    * @throws IOException if the JSON string is invalid with respect to ExpenseVoucherInfo
    */
    public static ExpenseVoucherInfo fromJson(String jsonString) throws IOException {
      return JSON.getGson().fromJson(jsonString, ExpenseVoucherInfo.class);
    }
  
   /**
    * Convert an instance of ExpenseVoucherInfo to an JSON string
    *
    * @return JSON string
    */
    public String toJson() {
      return JSON.getGson().toJson(this);
    }
  }
  
  